Consider a 3×3 matrix whose elements are the natural numbers 1 through 9 , each used exactly once, fand the sums of the rows, /columns, fand diagonals are all the same and equal to 15 . What is the maximum possible determinant value that this matrix can have?
(a) -360
(b) 0
(b) 360
(d) 540
(e) 720